The existence of dextran sulphate to the native ovalbumin leads to decrease about 60％ in fluorescence intensity following high pressure treatment. Complexation of polysaccharide with ovalbumin seems to protect the protein against pressure induced conformational change and aggregation; The presence of τ-carrageenan in glycinin solution is also found to protect the protein against pressure.

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Circular dichroism spectroscopy measurements also reveal that the ordered structure content of α-helical and β-structure of ovalbumin decrease, and the unfolded random structure is enhanced with increasing pressure; While the existence of dextran sulphate to the native ovalbumin, there are no apparent change on the secondary structure of ovalbumin; It seems same to glycinin.

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The second one is vague and depressed, heavyhearted and melancholy such as Hetangyuese and Jiangshengdengymlideqmghuaihe.There are four aspects that consist of the style of language rhythm in Zhu Ziqings proses: Firstly, image language description shows the style of language rhythm and coincide with his subtle feelings.

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ResultsThe combination of Changdiqing and Changyanqing could significantly improve the symptoms of diarrhea and hematochezia, decrease the ulcer index of colonic mucosa,aleviate the pathological changes, increase SOD activity in serum and tissues of colon, and decrease the level of MDA in UC model rats compared with normal saline enema and the other two treatment groups.

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A new eucaryotic expression system of recombinant PoIFN-γ was also constructed so that the denaturalization and refolding process is avoided. The target gene coding PoIFN-γ2 mature protein was subcloned into expression vector, transformed into Pichia pastoris, The His〓 Mut〓 phenotype transformants were screened, fermented in flasks and induced by 1％methanol. The expressed product in culture solution and sedimentation have antiviral activity on VSV and immunological activity proved by indirected immunofluorescence antibody and Dot blotting assay.

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Twelve tumors were solid and three contained cystic components. Nine were inhomogeneously hypoechoic. Two were homogeneously hypoechoic. Two were inhomogeneously isoechoic. Two were homogeneously isoechoic. Two contained microcalcification. One with acoustic shadowing. Twelve were well-defined and three were ill-defined. Fourteen were regular and one was irregular. Four had acoustic halo. Six were ecstatic. Nine were not ecstatic. Thirteen were examined with color Doppler ultrasound. Nine had abundent branched blood flow within the tumor and ring blood flow around. Two had short linear blood flow within the tumor and ring flow around.

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E. coli cells harboring the recombinant plasmid was cultured with Laria broth medium and induced with isopropyl β-D-thiogalactopyranoside and detected from supernatant and precipitate of culture lysates by using SDS-PAGE.

將重組菌培養(yǎng)并經(jīng)IPTG誘導后用超聲波裂解菌體，取上清和沉淀同時作SDS-PAGE電泳后顯示亚洲国产精品专区，上清中沒有熱休克蛋白A的表達色aaa，在沉淀中有熱休克蛋白A的表達。